- RMS Power (watts) 850
- Efficiency (1w/1m dB) 83.10dB
- Voice Coil Configuration 2.50” DVC
- Mounting Depth 7.875”
- Optimum Sealed 3ft 1.00
- Optimum Ported 3ft 2.00
- Cast Aluminum Soundstream Reference R1 Frame
- Clandestine Inverted Roll Polyether Foam Surrund
- Oversized Concave IMPP Primary Cone
- Non-Transfer Cellulose Pulp Sub-Cone
- Acoustic Canceling Polyvinyl Chloride Gasket
- Extreme Temperature DVC Voice Coil
- Oversaturated Zinc Plated T-Yoke & Top Plate
- 317oz MotorMagnet Assembly Weight
- Sub-Cone Assembly & T-Yoke Venting
- 12ga Compression Wire Terminals
- Suspension Integrated Tinsel Leads
- Dual Spider Suspension
- Patent Pending
- Subwoofers are usually sold as a single unit unless otherwise noted.
- Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.